.TH std::experimental::reflect::Object 3 "2024.06.10" "http://cppreference.com" "C++ Standard Libary"
.SH NAME
std::experimental::reflect::Object \- std::experimental::reflect::Object

.SH Synopsis
   Defined in header <experimental/reflect>
   template< class T >                       (reflection TS)
   concept Object = /* see below */;

   The Object concept is satisfied if and only if T is a meta-object type.

.SH Example


// Run this code

 #include <experimental/reflect>

 namespace reflect = std::experimental::reflect;

 template<reflect::Object M>
 struct meta_t {
     template<reflect::Object M1>
     friend constexpr bool operator==(meta_t, meta_t<M1>) noexcept
     {
         return reflect::reflects_same_v<M, M1>;
     }
     template<reflect::Object M1>
     friend constexpr bool operator!=(meta_t, meta_t<M1>) noexcept
     {
         return !reflect::reflects_same_v<M, M1>;
     }
 };

 template<reflect::Object M>
 constexpr meta_t<M> meta{};

 int main()
 {
     static_assert(meta<reflexpr(int)> == meta<reflexpr(signed int)>, "");
     // meta<int>; // error: int is not a meta-object type
 }
